dri-devel September 2019

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2278 discussions

[PATCH v2] dt-bindings: gpu: Convert Samsung Image Rotator to dt-schema
by Maciej Falkowski 17 Sep '19

17 Sep '19

Convert Samsung Image Rotator to newer dt-schema format. Signed-off-by: Maciej Falkowski <m.falkowski(a)samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski(a)samsung.com> --- v2: - add required properties - add proper commit recipients --- .../bindings/gpu/samsung-rotator.txt | 28 ---------- .../bindings/gpu/samsung-rotator.yaml | 52 +++++++++++++++++++ 2 files changed, 52 insertions(+), 28 deletions(-) delete mode 100644 Documentation/devicetree/bindings/gpu/samsung-rotator.txt create mode 100644 Documentation/devicetree/bindings/gpu/samsung-rotator.yaml diff --git a/Documentation/devicetree/bindings/gpu/samsung-rotator.txt b/Documentation/devicetree/bindings/gpu/samsung-rotator.txt deleted file mode 100644 index 3aca2578da0b..000000000000 --- a/Documentation/devicetree/bindings/gpu/samsung-rotator.txt +++ /dev/null @@ -1,28 +0,0 @@ -* Samsung Image Rotator - -Required properties: - - compatible : value should be one of the following: - * "samsung,s5pv210-rotator" for Rotator IP in S5PV210 - * "samsung,exynos4210-rotator" for Rotator IP in Exynos4210 - * "samsung,exynos4212-rotator" for Rotator IP in Exynos4212/4412 - * "samsung,exynos5250-rotator" for Rotator IP in Exynos5250 - - - reg : Physical base address of the IP registers and length of memory - mapped region. - - - interrupts : Interrupt specifier for rotator interrupt, according to format - specific to interrupt parent. - - - clocks : Clock specifier for rotator clock, according to generic clock - bindings. (See Documentation/devicetree/bindings/clock/exynos*.txt) - - - clock-names : Names of clocks. For exynos rotator, it should be "rotator". - -Example: - rotator@12810000 { - compatible = "samsung,exynos4210-rotator"; - reg = <0x12810000 0x1000>; - interrupts = <0 83 0>; - clocks = <&clock 278>; - clock-names = "rotator"; - }; diff --git a/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml b/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml new file mode 100644 index 000000000000..96afafe98388 --- /dev/null +++ b/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpu/samsung-rotator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Image Rotator + +maintainers: + - Inki Dae <inki.dae(a)samsung.com> + +properties: + compatible: + enum: + - "samsung,s5pv210-rotator" # for Rotator IP in S5PV210 + - "samsung,exynos4210-rotator" # for Rotator IP in Exynos4210 + - "samsung,exynos4212-rotator" # for Rotator IP in Exynos4212/4412 + - "samsung,exynos5250-rotator" # for Rotator IP in Exynos5250 + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + description: | + Clock specifier for rotator clock according to generic clock + bindings. (See Documentation/devicetree/bindings/clock/exynos*.txt) + maxItems: 1 + + clock-names: + items: + - const: rotator + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +examples: + - | + rotator@12810000 { + compatible = "samsung,exynos4210-rotator"; + reg = <0x12810000 0x1000>; + interrupts = <0 83 0>; + clocks = <&clock 278>; + clock-names = "rotator"; + }; + -- 2.17.1

4 6

[PATCH v3 0/2] IT6505 cover letter
by allen 17 Sep '19

17 Sep '19

The IT6505 is a high-performance DisplayPort 1.1a transmitter, fully compliant with DisplayPort 1.1a, HDCP 1.3 specifications. The IT6505 supports color depth of up to 36 bits (12 bits/color) and ensures robust transmission of high-quality uncompressed video content, along with uncompressed and compressed digital audio content. This series contains document bindings, Kconfig to control the function enable or not. Allen Chen (2): WIP: dt-bindings: Add binding for IT6505. WIP: drm/bridge: add it6505 driver .../bindings/display/bridge/ite,it6505.txt | 28 + .../devicetree/bindings/vendor-prefixes.yaml | 2 + drivers/gpu/drm/bridge/Kconfig | 7 + drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/ite-it6505.c | 2531 ++++++++++++++++++++ 5 files changed, 2569 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/ite,it6505.txt create mode 100644 drivers/gpu/drm/bridge/ite-it6505.c -- 1.9.1

2 3

[PATCH 0/2] drm/nouveau: Two more fixes
by Thierry Reding 17 Sep '19

17 Sep '19

From: Thierry Reding <treding(a)nvidia.com> Hi Ben, I messed up the ordering of patches in my tree a bit, so these two fixes got separated from the others. I don't consider these particularily urgent because the crash that the first one fixes only happens on gp10b which we don't enable by default yet and the second patch fixes a crash that only happens on module unload (or driver unbind, more accurately), which isn't a terribly common thing to do. I'll be sending out fixes shortly to make the GP10B work more properly on a wider range of Jetson TX2 devices and enable it by default. One thing to mention is that I'm not exactly sure if the first patch is the right thing to do. I haven't seen any issues after that change, but I'm also not exactly sure I understand what BAR2 is used for, so I don't know if I would've even covered those code paths (other than the one causing the crash at probe time) in my tests. It'd be great to get Lyude's feedback on the second patch, since that call to pci_disable_device() was rather oddly placed and I'm not sure if that was essential for things to work or whether the slightly different point in time where it's called after this patch is also okay. It looks to me like it should work fine, but I don't currently have a way to test this on desktop GPUs. Thierry Thierry Reding (2): drm/nouveau: tegra: Fix NULL pointer dereference drm/nouveau: tegra: Do not try to disable PCI device drivers/gpu/drm/nouveau/nouveau_drm.c | 3 +- .../drm/nouveau/nvkm/subdev/instmem/gk20a.c | 30 +++++++++++++++++++ 2 files changed, 31 insertions(+), 2 deletions(-) -- 2.23.0

3 6

[Bug 110659] pageflipping seems to cause jittering on mouse input when running Hitman 2 in Wine/DXVK with amdgpu.dc=1
by bugzilla-daemon＠freedesktop.org 17 Sep '19

17 Sep '19

https://bugs.freedesktop.org/show_bug.cgi?id=110659 --- Comment #82 from tempel.julian(a)gmail.com --- (In reply to Andrew Eikum from comment #81) > I've submitted a patch to Wine to throttle our calls to XResetScreenSaver to > once every five seconds: https://source.winehq.org/patches/data/169958 > > However, I'd argue our previous behavior isn't obviously wrong. What we were > doing was calling XResetScreenSaver each time we received user input on a > joystick in order to delay the screensaver coming up despite no > keyboard/mouse input. It's not obvious that this behavior was incorrect. Are > you sure you shouldn't be able to handle this behavior from a client? Thank you. Subjectively, I'd say it completely solves the issue. I don't see any noteworthy spikes in frametime graphs and I haven't noticed any suspicious stutter/blocking until now (will do some more tests to be sure). I'd be very happy if this could be included in 4.17 to increase chances that it gets picked up by one of the next Proton releases. It'd be interesting to know at what calling rate the display driver starts to have issues. -- You are receiving this mail because: You are the assignee for the bug.

1 0

[PATCH] drm/ioctl: Add a ioctl to label GEM objects
by Rohan Garg 17 Sep '19

17 Sep '19

DRM_IOCTL_BO_SET_LABEL lets you label GEM objects, making it easier to debug issues in userspace applications. Signed-off-by: Rohan Garg <rohan.garg(a)collabora.com> --- drivers/gpu/drm/drm_gem.c | 51 ++++++++++++++++++++++++++++++++++ drivers/gpu/drm/drm_internal.h | 2 ++ drivers/gpu/drm/drm_ioctl.c | 1 + include/drm/drm_gem.h | 7 +++++ include/uapi/drm/drm.h | 18 ++++++++++++ 5 files changed, 79 insertions(+) diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 6854f5867d51..c116b242d679 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -941,6 +941,52 @@ drm_gem_release(struct drm_device *dev, struct drm_file *file_private) idr_destroy(&file_private->object_idr); } +/** + * drm_gem_label - label a given GEM object + * @dev: drm_device which is being closed by userspace + * @data: drm_label_bo struct with a label, label length and any relevant flags + * @file_private: drm file-private structure to clean up + */ + +int drm_gem_label(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_label_object *args = data; + struct drm_gem_object *gem_obj; + int err = 0; + + if (!args->len || !args->name) + return -EINVAL; + + gem_obj = drm_gem_object_lookup(file_priv, args->handle); + if (!gem_obj) { + DRM_ERROR("Failed to look up GEM BO %d\n", args->handle); + err = -ENOENT; + goto err; + } + + if ((args->len == 0 && args->name == NULL) || gem_obj->label) { + kfree(gem_obj->label); + gem_obj->label = NULL; + } + + gem_obj->label = strndup_user(u64_to_user_ptr(args->name), args->len); + + drm_gem_object_put_unlocked(gem_obj); + + if (IS_ERR(gem_obj->label)) { + err = PTR_ERR(gem_obj->label); + goto err; + } + +err: + if (err != 0) + args->flags = err; + + return err; +} + + /** * drm_gem_object_release - release GEM buffer object resources * @obj: GEM buffer object @@ -958,6 +1004,11 @@ drm_gem_object_release(struct drm_gem_object *obj) dma_resv_fini(&obj->_resv); drm_gem_free_mmap_offset(obj); + + if (obj->label) { + kfree(obj->label); + obj->label = NULL; + } } EXPORT_SYMBOL(drm_gem_object_release); diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index 51a2055c8f18..c9854b237fb6 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -137,6 +137,8 @@ int drm_gem_pin(struct drm_gem_object *obj); void drm_gem_unpin(struct drm_gem_object *obj); void *drm_gem_vmap(struct drm_gem_object *obj); void drm_gem_vunmap(struct drm_gem_object *obj, void *vaddr); +int drm_gem_label(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* drm_debugfs.c drm_debugfs_crc.c */ #if defined(CONFIG_DEBUG_FS) diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index f675a3bb2c88..7b6f4b7dadb9 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -709,6 +709,7 @@ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_MODE_LIST_LESSEES, drm_mode_list_lessees_ioctl, DRM_MASTER), DRM_IOCTL_DEF(DRM_IOCTL_MODE_GET_LEASE, drm_mode_get_lease_ioctl, DRM_MASTER), DRM_IOCTL_DEF(DRM_IOCTL_MODE_REVOKE_LEASE, drm_mode_revoke_lease_ioctl, DRM_MASTER), + DRM_IOCTL_DEF(DRM_IOCTL_BO_SET_LABEL, drm_gem_label, DRM_RENDER_ALLOW), }; #define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls ) diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index 6aaba14f5972..f801c054e972 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -237,6 +237,13 @@ struct drm_gem_object { */ int name; + /** + * @label: + * + * Label for this object, should be a human readable string. + */ + char *label; + /** * @dma_buf: * diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 8a5b2f8f8eb9..286167f880de 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -626,6 +626,23 @@ struct drm_gem_open { __u64 size; }; +/** struct drm_label_object - ioctl argument for labelling BOs. + * + * This label's a BO with a userspace label + * + */ +struct drm_label_object { + /** Handle for the object being labelled. */ + __u32 handle; + + /** Label and label length. */ + __u32 len; + __u64 name; + + /** Flags */ + int flags; +}; + #define DRM_CAP_DUMB_BUFFER 0x1 #define DRM_CAP_VBLANK_HIGH_CRTC 0x2 #define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3 @@ -946,6 +963,7 @@ extern "C" { #define DRM_IOCTL_SYNCOBJ_QUERY DRM_IOWR(0xCB, struct drm_syncobj_timeline_array) #define DRM_IOCTL_SYNCOBJ_TRANSFER DRM_IOWR(0xCC, struct drm_syncobj_transfer) #define DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL DRM_IOWR(0xCD, struct drm_syncobj_timeline_array) +#define DRM_IOCTL_BO_SET_LABEL DRM_IOWR(0xCE, struct drm_label_object) /** * Device specific ioctls should only be in their respective headers -- 2.17.1

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[Bug 110659] pageflipping seems to cause jittering on mouse input when running Hitman 2 in Wine/DXVK with amdgpu.dc=1
by bugzilla-daemon＠freedesktop.org 17 Sep '19

17 Sep '19

https://bugs.freedesktop.org/show_bug.cgi?id=110659 --- Comment #81 from Andrew Eikum <aeikum(a)codeweavers.com> --- (In reply to Nicholas Kazlauskas from comment #74) > (In reply to Michel Dänzer from comment #73) > > Looks like some client repeatedly calls XForceScreenSaver (probably to > > prevent the monitors from blanking), which results in the DPMS property > > getting re-set over and over. Nicholas, maybe the kernel could ignore such > > no-op property "updates"? > > Even if it's no-op update it's still going to be locking the connector and > potentially blocking other commits from occurring so ideally the client > userspace wouldn't be dong this. > I've submitted a patch to Wine to throttle our calls to XResetScreenSaver to once every five seconds: https://source.winehq.org/patches/data/169958 However, I'd argue our previous behavior isn't obviously wrong. What we were doing was calling XResetScreenSaver each time we received user input on a joystick in order to delay the screensaver coming up despite no keyboard/mouse input. It's not obvious that this behavior was incorrect. Are you sure you shouldn't be able to handle this behavior from a client? -- You are receiving this mail because: You are the assignee for the bug.

1 0

[PATCH] drm: sti: fix W=1 warnings
by Benjamin Gaignard 17 Sep '19

17 Sep '19

Fix warnings when W=1. No code changes, only clean up in sti internal structures and functions descriptions. Signed-off-by: Benjamin Gaignard <benjamin.gaignard(a)st.com> --- drivers/gpu/drm/sti/sti_cursor.c | 2 +- drivers/gpu/drm/sti/sti_dvo.c | 2 +- drivers/gpu/drm/sti/sti_gdp.c | 2 +- drivers/gpu/drm/sti/sti_hda.c | 2 +- drivers/gpu/drm/sti/sti_hdmi.c | 4 ++-- drivers/gpu/drm/sti/sti_tvout.c | 10 +++++----- drivers/gpu/drm/sti/sti_vtg.c | 2 +- 7 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/sti/sti_cursor.c b/drivers/gpu/drm/sti/sti_cursor.c index 0bf7c332cf0b..ea64c1dcaf63 100644 --- a/drivers/gpu/drm/sti/sti_cursor.c +++ b/drivers/gpu/drm/sti/sti_cursor.c @@ -47,7 +47,7 @@ struct dma_pixmap { void *base; }; -/** +/* * STI Cursor structure * * @sti_plane: sti_plane structure diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c index 9e6d5d8b7030..c33d0aaee82b 100644 --- a/drivers/gpu/drm/sti/sti_dvo.c +++ b/drivers/gpu/drm/sti/sti_dvo.c @@ -65,7 +65,7 @@ static struct dvo_config rgb_24bit_de_cfg = { .awg_fwgen_fct = sti_awg_generate_code_data_enable_mode, }; -/** +/* * STI digital video output structure * * @dev: driver device diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c index 8e926cd6a1c8..11595c748844 100644 --- a/drivers/gpu/drm/sti/sti_gdp.c +++ b/drivers/gpu/drm/sti/sti_gdp.c @@ -103,7 +103,7 @@ struct sti_gdp_node_list { dma_addr_t btm_field_paddr; }; -/** +/* * STI GDP structure * * @sti_plane: sti_plane structure diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c index 94e404f13234..3512a94a0fca 100644 --- a/drivers/gpu/drm/sti/sti_hda.c +++ b/drivers/gpu/drm/sti/sti_hda.c @@ -230,7 +230,7 @@ static const struct sti_hda_video_config hda_supported_modes[] = { AWGi_720x480p_60, NN_720x480p_60, VID_ED} }; -/** +/* * STI hd analog structure * * @dev: driver device diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index f03d617edc4c..87e34f7a6cfe 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -333,7 +333,6 @@ static void hdmi_infoframe_reset(struct sti_hdmi *hdmi, * Helper to concatenate infoframe in 32 bits word * * @ptr: pointer on the hdmi internal structure - * @data: infoframe to write * @size: size to write */ static inline unsigned int hdmi_infoframe_subpack(const u8 *ptr, size_t size) @@ -543,13 +542,14 @@ static int hdmi_vendor_infoframe_config(struct sti_hdmi *hdmi) return 0; } +#define HDMI_TIMEOUT_SWRESET 100 /*milliseconds */ + /** * Software reset of the hdmi subsystem * * @hdmi: pointer on the hdmi internal structure * */ -#define HDMI_TIMEOUT_SWRESET 100 /*milliseconds */ static void hdmi_swreset(struct sti_hdmi *hdmi) { u32 val; diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c index e1b3c8cb7287..b1fc77b150da 100644 --- a/drivers/gpu/drm/sti/sti_tvout.c +++ b/drivers/gpu/drm/sti/sti_tvout.c @@ -157,9 +157,9 @@ static void tvout_write(struct sti_tvout *tvout, u32 val, int offset) * * @tvout: tvout structure * @reg: register to set - * @cr_r: - * @y_g: - * @cb_b: + * @cr_r: red chroma or red order + * @y_g: y or green order + * @cb_b: blue chroma or blue order */ static void tvout_vip_set_color_order(struct sti_tvout *tvout, int reg, u32 cr_r, u32 y_g, u32 cb_b) @@ -214,7 +214,7 @@ static void tvout_vip_set_rnd(struct sti_tvout *tvout, int reg, u32 rnd) * @tvout: tvout structure * @reg: register to set * @main_path: main or auxiliary path - * @sel_input: selected_input (main/aux + conv) + * @video_out: selected_input (main/aux + conv) */ static void tvout_vip_set_sel_input(struct sti_tvout *tvout, int reg, @@ -251,7 +251,7 @@ static void tvout_vip_set_sel_input(struct sti_tvout *tvout, * * @tvout: tvout structure * @reg: register to set - * @in_vid_signed: used video input format + * @in_vid_fmt: used video input format */ static void tvout_vip_set_in_vid_fmt(struct sti_tvout *tvout, int reg, u32 in_vid_fmt) diff --git a/drivers/gpu/drm/sti/sti_vtg.c b/drivers/gpu/drm/sti/sti_vtg.c index ef4009f11396..0b17ac8a3faa 100644 --- a/drivers/gpu/drm/sti/sti_vtg.c +++ b/drivers/gpu/drm/sti/sti_vtg.c @@ -121,7 +121,7 @@ struct sti_vtg_sync_params { u32 vsync_off_bot; }; -/** +/* * STI VTG structure * * @regs: register mapping -- 2.15.0

3 4

[PATCH v3 0/2] iommu: handle drivers that manage iommu directly
by Rob Clark 17 Sep '19

17 Sep '19

From: Rob Clark <robdclark(a)chromium.org> One of the challenges we have to enable the aarch64 laptops upstream is dealing with the fact that the bootloader enables the display and takes the corresponding SMMU context-bank out of BYPASS. Unfortunately, currently, the IOMMU framework attaches a DMA (or potentially an IDENTITY) domain before the driver is probed and has a chance to intervene and shutdown scanout. Which makes things go horribly wrong. But in this case, drm/msm is already directly managing it's IOMMUs directly, the DMA API attached iommu_domain simply gets in the way. This series adds a way that a driver can indicate to drivers/iommu that it does not wish to have an DMA managed iommu_domain attached. This way, drm/msm can shut down scanout cleanly before attaching it's own iommu_domain. NOTE that to get things working with arm-smmu on the aarch64 laptops, you also need a patchset[1] from Bjorn Andersson to inherit SMMU config at boot, when it is already enabled. [1] https://www.spinics.net/lists/arm-kernel/msg732246.html NOTE that in discussion of previous revisions, RMRR came up. This is not really a replacement for RMRR (nor does RMRR really provide any more information than we already get from EFI GOP, or DT in the simplefb case). I also don't see how RMRR could help w/ SMMU handover of CB/SMR config (Bjorn's patchset[1]) without defining new tables. This perhaps doesn't solve the more general case of bootloader enabled display for drivers that actually want to use DMA API managed IOMMU. But it does also happen to avoid a related problem with GPU, caused by the DMA domain claiming the context bank that the GPU firmware expects to use. And it avoids spurious TLB invalidation coming from the unused DMA domain. So IMHO this is a useful and necessary change. Rob Clark (2): iommu: add support for drivers that manage iommu explicitly drm/msm: mark devices where iommu is managed by driver drivers/gpu/drm/msm/adreno/adreno_device.c | 1 + drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 1 + drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 1 + drivers/gpu/drm/msm/msm_drv.c | 1 + drivers/iommu/iommu.c | 2 +- drivers/iommu/of_iommu.c | 3 +++ include/linux/device.h | 3 ++- 7 files changed, 10 insertions(+), 2 deletions(-) -- 2.21.0

4 8

[PATCH 0/3] drm/encoder: Various doc fixes
by Lyude Paul 17 Sep '19

17 Sep '19

Some random issues with documentation that I noticed while working on nouveau the other day. There are no functional changes in this series. Lyude Paul (3): drm/encoder: Fix possible_clones documentation drm/encoder: Fix possible_crtcs documentation drm/encoder: Don't raise voice in drm_encoder_mask() documentation include/drm/drm_encoder.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- 2.21.0

2 4

[PATCH 0/8] drm: rework mmap() workflow
by Gerd Hoffmann 17 Sep '19

17 Sep '19

Add mmap callback to drm_object Gerd Hoffmann (8): drm: add mmap() to drm_gem_object_funcs drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap drm/shmem: drop DEFINE_DRM_GEM_SHMEM_FOPS drm/ttm: factor out ttm_bo_mmap_vma_setup drm/ttm: add drm_gem_ttm_mmap() drm/vram: switch vram helper to &drm_gem_object_funcs.mmap() drm/vram: drop verify_access drm/vram: drop DRM_VRAM_MM_FILE_OPERATIONS include/drm/drm_gem.h | 14 ++++ include/drm/drm_gem_shmem_helper.h | 30 +------ include/drm/drm_gem_ttm_helper.h | 2 + include/drm/drm_gem_vram_helper.h | 25 ------ include/drm/drm_vram_mm_helper.h | 82 +++++++++++++++++++ include/drm/ttm/ttm_bo_api.h | 8 ++ drivers/gpu/drm/ast/ast_drv.c | 5 +- drivers/gpu/drm/bochs/bochs_drv.c | 5 +- drivers/gpu/drm/cirrus/cirrus.c | 2 +- drivers/gpu/drm/drm_gem.c | 27 ++++-- drivers/gpu/drm/drm_gem_shmem_helper.c | 26 ++---- drivers/gpu/drm/drm_gem_ttm_helper.c | 19 +++++ drivers/gpu/drm/drm_gem_vram_helper.c | 56 +------------ drivers/gpu/drm/drm_prime.c | 9 ++ .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 5 +- drivers/gpu/drm/mgag200/mgag200_drv.c | 5 +- drivers/gpu/drm/panfrost/panfrost_drv.c | 2 +- drivers/gpu/drm/panfrost/panfrost_gem.c | 2 +- drivers/gpu/drm/tiny/gm12u320.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 47 ++++++----- drivers/gpu/drm/v3d/v3d_bo.c | 2 +- drivers/gpu/drm/v3d/v3d_drv.c | 2 +- drivers/gpu/drm/vboxvideo/vbox_drv.c | 5 +- drivers/gpu/drm/virtio/virtgpu_drv.c | 2 +- drivers/gpu/drm/virtio/virtgpu_object.c | 2 +- 25 files changed, 200 insertions(+), 186 deletions(-) create mode 100644 include/drm/drm_vram_mm_helper.h -- 2.18.1

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dri-devel September 2019